Traheptrix was inspired by Timur Evbatyrov's
Trapentrix puzzle, but using heptagons instead of pentagons. Like Timur's puzzle, also Traheptrix is a
doctrinaire and
deeper-than-origin cut twisty puzzle. All pieces are stair-shaped with 9 steps per stair, which keeps the pieces together, especially the little triangles.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Twisty Puzzles Forum.
Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or
contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.